CN216540559U

CN216540559U - Punching device for shielding case weldment

Info

Publication number: CN216540559U
Application number: CN202122915711.XU
Authority: CN
Inventors: 邵传清
Original assignee: Shenzhen Pengfu Innovation Technology Co ltd
Current assignee: Shenzhen Pengfu Innovation Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-17
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a punching device of a shield welding part, which comprises an operation table, wherein the operation table is provided with a plurality of punching holes; the middle part fixed mounting at both ends about the operation panel upper surface has the bracing piece, the top of bracing piece and the bottom side fixed connection of backup pad, the middle part fixed mounting of backup pad upper surface has electric liquid push rod, the bottom of electric liquid push rod run through the backup pad and with the middle part fixed connection of push pedal upper surface, the bottom side level of push pedal is provided with the clamp plate, four turnings of clamp plate upper surface all are provided with first spring. According to the utility model, through the combination of the first spring, the first connecting rod, the first connecting groove and the pressing plate, the shielding cover welding piece in the positioning groove can be limited and fixed, through the combination of the electro-hydraulic push rod, the push plate, the fixing frame, the second connecting groove, the second connecting rod, the second spring and the punch, multiple groups of punching operations can be simultaneously carried out on the shielding cover welding piece, the structure is simple, and the working efficiency is high.

Description

Punching device for shielding case weldment

Technical Field

The utility model relates to the technical field of punching, in particular to a punching device for a welding piece of a shielding case.

Background

By the retrieval publication number of CN207655721U, the punching device for the welding piece of the shielding case comprises an upper die assembly and a lower die assembly; the upper die assembly comprises an upper die plate, a die assembly is arranged below the upper die plate, and the die assembly comprises a punch head vertically fixed on the upper die plate and an upper positioning die used for being attached to the inner surface of the shielding case weldment; a fixing plate perpendicular to the central line of the punch is fixed on the punch, and a first through hole is formed in the fixing plate; the upper positioning die is vertically provided with a guide bolt and second through holes which are in one-to-one correspondence with punching hole positions on the shielding case weldment; the guide bolt penetrates through the first through hole, and a bolt head of the guide bolt is located at the top of the first through hole.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved, that is, the shield welding piece in the comparison file 1 has no corresponding limiting and fixing device, is easy to shake and incline in the punching process, and affects the punching precision, and that 2, the shield welding piece is punched and has no corresponding collecting device, so that the shield welding piece needs to be manually cleaned by workers, and the labor intensity of the workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching device for a welding part of a shielding case, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a punching device for a welding part of a shielding case comprises an operation table;

the middle parts of the left end and the right end of the upper surface of the operating table are fixedly provided with supporting rods, the top ends of the supporting rods are fixedly connected with the bottom side of the supporting plate, the middle part of the upper surface of the supporting plate is fixedly provided with an electro-hydraulic push rod, the bottom end of the electro-hydraulic push rod penetrates through the supporting plate and is fixedly connected with the middle part of the upper surface of the push plate, the bottom side of the push plate is horizontally provided with a press plate, four corners of the upper surface of the press plate are respectively provided with a first spring, four corners of the upper surface of the push plate are respectively provided with a first connecting groove in a penetrating manner, the inside of the first connecting groove is slidably connected with a first connecting rod, the bottom end of the first connecting rod is fixedly connected with the upper surface of the press plate, the upper surface of the press plate is fixedly provided with a fixing frame, the middle part of the upper surface of the fixing frame is provided with a second connecting groove in a penetrating manner, and the inside of the second connecting groove is slidably connected with a second connecting rod, the bottom fixed mounting of second connecting rod has the drift, the outside cover of second connecting rod upper end is equipped with the second spring, the upper surface of clamp plate runs through and has seted up logical groove, the drift runs through logical groove and swing joint, the constant head tank has been seted up to the middle part level of operation panel upper surface, the constant head tank cooperatees with the size of shield cover weldment, the right-hand member of operation panel front side is provided with control button.

As a preferred embodiment of the present invention, a punching groove is formed on an inner wall of a bottom end of the positioning groove, a bottom end of the punch is movably connected to the punching groove, and a bottom end of the punching groove is communicated with a collecting groove.

In a preferred embodiment of the present invention, a rubber pad is adhered to the bottom side of the pressing plate by glue, and the bottom side of the rubber pad is connected to the upper surface of the shield welding member by contact.

As a preferred embodiment of the present invention, the middle portions of the left and right ends of the upper surface of the push plate are both penetrated and provided with sliding grooves, and the support rod penetrates through the sliding grooves and is connected in a sliding manner.

In a preferred embodiment of the present invention, the input end of the control button is electrically connected to an external power source through a wire, and the output end of the control button is electrically connected to the input end of the electro-hydraulic push rod through a wire.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the punching device for the shielding case weldment, the shielding case weldment in the positioning groove can be limited and fixed through the combination of the first spring, the first connecting rod, the first connecting groove and the pressing plate, and multiple groups of punching operations can be simultaneously performed on the shielding case weldment through the combination of the electro-hydraulic push rod, the push plate, the fixing frame, the second connecting groove, the second connecting rod, the second spring and the punch, so that the punching device is simple in structure and high in working efficiency.

2. According to the punching device for the shielding case weldment, the punching groove is combined with the accommodating groove, so that waste materials generated by punching the shielding case weldment are collected conveniently, the structure is simple, and the using effect is good.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a punching apparatus for a shield weldment of the present invention;

fig. 2 is a schematic structural diagram of a part a of a punching device for a shield weldment according to the present invention.

In the figure: operation panel 1, bracing piece 2, backup pad 3, electric liquid push rod 4, push pedal 5, clamp plate 6, first spring 7, first connecting groove 8, head rod 9, spout 10, mount 11, second connecting groove 12, second connecting rod 13, drift 14, second spring 15, logical groove 16, constant head tank 17, dashing groove 18, collecting vat 19, shield cover weldment 20, rubber pad 21, control button 22.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a punching device of a shielding case weldment comprises an operation platform 1;

the middle parts of the left end and the right end of the upper surface of the operating table 1 are fixedly provided with supporting rods 2, the top ends of the supporting rods 2 are fixedly connected with the bottom side of a supporting plate 3, the middle part of the upper surface of the supporting plate 3 is fixedly provided with an electro-hydraulic push rod 4, the bottom end of the electro-hydraulic push rod 4 penetrates through the supporting plate 3 and is fixedly connected with the middle part of the upper surface of a push plate 5, the bottom side of the push plate 5 is horizontally provided with a press plate 6, four corners of the upper surface of the press plate 6 are respectively provided with a first spring 7, four corners of the upper surface of the push plate 5 are respectively provided with a first connecting groove 8 in a penetrating manner, the inside of each first connecting groove 8 is slidably connected with a first connecting rod 9, the bottom end of each first connecting rod 9 is fixedly connected with the upper surface of the press plate 6, the upper surface of the press plate 6 is fixedly provided with a fixing frame 11, the middle part of the upper surface of the fixing frame 11 is provided with a second connecting groove 12 in a penetrating manner, the inside sliding connection of second spread groove 12 has second connecting rod 13, the bottom fixed mounting of second connecting rod 13 has drift 14, the outside cover of second connecting rod 13 upper end is equipped with second spring 15, the upper surface of clamp plate 6 runs through and has seted up logical groove 16, drift 14 runs through logical groove 16 and swing joint, the middle part level of operation panel 1 upper surface has seted up constant head tank 17, constant head tank 17 matches with the size of shield cover weldment 20, the right-hand member of operation panel 1 front side is provided with control button 22, through the combination of first spring 7, first connecting rod 9, first connecting groove 8 and clamp plate 6, can carry out spacing fixed to shield cover weldment 20 in constant head tank 17, through the combination of electricity liquid push rod 4, push pedal 5, mount 11, second spread groove 12, second connecting rod 13, second spring 15 and drift 14, can carry out the multiunit operation of punching a hole to shield cover weldment 20 simultaneously, simple structure and high working efficiency. The bottom end inner wall of constant head tank 17 has seted up the die-cut 18, the bottom and the die-cut 18 swing joint of drift 14, the bottom intercommunication of die-cut 18 has collecting vat 19, conveniently collects the waste material that shield cover weldment 20 punched a hole and produces, simple structure, excellent in use effect. The bottom side of the pressing plate 6 is bonded with a rubber pad 21 through glue, and the bottom side of the rubber pad 21 is connected with the upper surface of the shield welding piece 20 in a contact mode, so that the stability of the shield welding piece 20 in punching can be improved. The middle part at both ends all runs through and has seted up spout 10 about push pedal 5 upper surface, bracing piece 2 runs through spout 10 and sliding connection, can improve push pedal 5's mobility stability. The input end of the control button 22 is electrically connected with an external power supply through a lead, the output end of the control button 22 is electrically connected with the input end of the electro-hydraulic push rod 4 through a lead, and the control button 22 can control the electro-hydraulic push rod 4 to work.

The utility model is a punching device for a shield welding part, which comprises an operation table 1, a support rod 2, a support plate 3, an electro-hydraulic push rod 4, a push plate 5, a press plate 6, a first spring 7, a first connecting groove 8, a first connecting rod 9, a sliding groove 10, a fixing frame 11, a second connecting groove 12, a second connecting rod 13, a punch 14, a second spring 15, a through groove 16, a positioning groove 17, a punching groove 18, a collecting groove 19, a shield welding part 20, a rubber pad 21 and a control button 22, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the punching device can be known by technical manuals or conventional experimental methods, the shield welding part 20 is horizontally placed in the positioning groove 17 during working, the electro-hydraulic push rod 4 is controlled to work, the push plate 5 can be pushed to move downwards, and the press plate 6 can be pushed to move downwards by the elastic force of the first spring 7, carry out spacing fixed to shield cover weldment 20 in advance, continue down to move along with push pedal 5, can promote the drift 14 of second connecting rod 13 bottom to move down and run through logical groove 16 and dashing groove 18, further punch a hole the operation to shield cover weldment 20, the piece that produces of punching a hole is collected in leading-in to collecting vat 19 through dashing groove 18.

Claims

1. A punching device for a shield welding part is characterized by comprising an operation table (1);

the middle parts of the left end and the right end of the upper surface of the operating table (1) are fixedly provided with supporting rods (2), the top ends of the supporting rods (2) are fixedly connected with the bottom side of a supporting plate (3), the middle part of the upper surface of the supporting plate (3) is fixedly provided with an electro-hydraulic push rod (4), the bottom end of the electro-hydraulic push rod (4) penetrates through the supporting plate (3) and is fixedly connected with the middle part of the upper surface of a push plate (5), the bottom side of the push plate (5) is horizontally provided with a press plate (6), four corners of the upper surface of the press plate (6) are respectively provided with a first spring (7), four corners of the upper surface of the push plate (5) are respectively provided with a first connecting groove (8) in a penetrating manner, the inner part of each first connecting groove (8) is slidably connected with a first connecting rod (9), the bottom end of each first connecting rod (9) is fixedly connected with the upper surface of the press plate (6), the upper surface of the press plate (6) is fixedly provided with a fixing frame (11), the utility model discloses a shield cover welding piece, including mount (11), fixed frame, punch head (16), constant head tank (17) and shield cover welding piece (20), the right-hand member of mount (11) upper surface is provided with second spread groove (12) through, the inside sliding connection of second spread groove (12) has second connecting rod (13), the bottom fixed mounting of second connecting rod (13) has punch head (14), the outside cover of second connecting rod (13) upper end is equipped with second spring (15), the upper surface of clamp plate (6) runs through and has been provided with logical groove (16), punch head (14) run through logical groove (16) and swing joint, constant head tank (17) have been seted up to the middle part level of operation panel (1) upper surface, constant head tank (17) cooperate with the size of shield cover welding piece (20), the right-hand member of operation panel (1) front side is provided with control button (22).

2. The apparatus for punching a shield weldment according to claim 1, wherein: a punching groove (18) is formed in the inner wall of the bottom end of the positioning groove (17), the bottom end of the punch (14) is movably connected with the punching groove (18), and the bottom end of the punching groove (18) is communicated with a collecting groove (19).

3. The apparatus for punching a shield weldment according to claim 1, wherein: the bottom side of the pressing plate (6) is bonded with a rubber pad (21) through glue, and the bottom side of the rubber pad (21) is connected with the upper surface of the shielding case welding piece (20) in a contact mode.

4. The apparatus for punching a shield weldment according to claim 1, wherein: the middle parts of the left end and the right end of the upper surface of the push plate (5) are all penetrated and provided with sliding grooves (10), and the support rod (2) penetrates through the sliding grooves (10) and is connected in a sliding mode.

5. The apparatus for punching a shield weldment according to claim 1, wherein: the input end of the control button (22) is electrically connected with an external power supply through a lead, and the output end of the control button (22) is electrically connected with the input end of the electro-hydraulic push rod (4) through a lead.